52results about How to "Save gas consumption" patented technology

A linear generator apparatus includes first and second elongate coaxial bodies that are axially movable relative to one another with a reciprocating movement. The first body is axially and freely movable relative to the second body within a predetermined displacement range or free zone. A helical spring connecting to both first and second bodies biases the first body toward the free zone relative to the second body when outside of the free zone. An electrical power generator mounted on both first and second bodies generates power when the first and second bodies axially move relative to one another within the free zone and beyond. The invention also relates to a suspension system for motor vehicle that includes a coil spring and the apparatus in replacement of a conventional shock absorber.

The invention discloses a steaming and boiling system, which is particularly suitable for boiling water at a pot bottom to generate steam during a food steaming and boiling heat process. The invention provides an energy-saving steaming and boiling system capable of increasing the heat exchange area and improving the heat utilization efficiency. The energy-saving steaming and boiling system comprises a steaming and boiling pot and a combustion chamber arranged below the steaming and boiling pot, wherein a heat exchange water tank is mounted below the steaming and boiling pot, and an inner cavity of the heat exchange water tank is communicated with the inside of the steaming and boiling pot; a high-temperature heat exchange chamber is arranged in the heat exchange water tank, and a closed structure is formed between an inner cavity of the high-temperature heat exchange chamber and the inner cavity of the heat exchange water tank; the inner cavity of the high-temperature heat exchange chamber is communicated with the combustion chamber; a smoke outlet is further arranged on the high-temperature heat exchange chamber; high-temperature heat exchange tubes are mounted and configured in the high-temperature heat exchange chamber, vertically penetrate upper and lower walls of the high-temperature heat exchange chamber, and are communicated with the inner cavity of the heat exchange water tank; and a combustion engine is mounted in the combustion chamber, and the high-temperature heat exchange tubes are mounted in front of a burner of the combustion engine. The energy-saving steaming and boiling system can reduce energy consumption, decrease exhaust emission and lower production cost.

The invention provides an optic fiber prefabricated loose mass deposition device and a deposition method thereof. The deposition device comprises a tank, torch lamps distributed in RXC matrix, a torch lamp translation motor, a blow lamp translation platform, C target bars, C lead rods, C sensors, C rotary motors, a lifting carrier platform, and a lifting motor. The target bars extend along the first direction and are arranged above the the first blow lamp correspondingly, and the extending direction of each target bar correspond to the first blow lamp of each row in the first direction. C loose masses can be deposited in the tank, and compared with a conventional method, 3X(C-1) servo motors can be reduced, and isolation gas inside and outside of the blow lamps in the same row in the matrix distribution can share the same mass flowmeter, so that 2XRX(C-1) mass flowmeters can be saved. The matrix distribution method of the blow lamps can greatly increase production efficiency of the device, and deposition speed is RC times of the single blow lamp.

The invention relates to a waste hydrogen combustion system for a full-hydrogen bell-type furnace used for bright annealing. The waste hydrogen combustion system comprises a main burner, a waste hydrogen burner and an auxiliary burner which are fixed on a shell, and a gas pipeline, a waste hydrogen pipeline and an air pipeline which are distributed on the shell, wherein the main burner is connected with the gas pipeline and the air pipeline; the waste hydrogen burner is connected with the waste hydrogen pipeline and the air pipeline; the auxiliary burner is connected with the gas pipeline andthe air pipeline; and the flame combustion direction of the waste hydrogen burner is tangent to the outer wall of an inner covered muffle and is not contacted with the outer wall of the inner coveredmuffle. The flame combustion direction of the waste hydrogen burner can ensure the best heat conduction efficiency and avoid damage or deformation caused by overhigh local temperature due to direct contact of flames and a muffle cover; the auxiliary burner has two electrodes, and when the ignition failure times is greater than a set value, a combustion chamber is needed to be blown, residual hydrogen is blown, and blast is prevented; and energy loss is reduced, the using amount of gas is reduced, and the environmental pollution is lightened.

A method of hydrocracking is disclosed. The method does not need any transformation on a hydrocracking device and only utilizes present procedures of the device. Passivation gas containing ammonia gas is injected into a catalyst bed layer through an inlet of a hydrocracking reactor to reduce reaction activity, the reaction temperature of a cracking catalyst is increased under the premise of not greatly changing product distribution, and the temperature of an outlet of a refining reactor and the temperature of an inlet of the cracking reactor are matched reasonably to the utmost. The method improves operation safety, flexibility and emergency incident responding capability of the device, avoids overtemperature, and reduces energy consumption of the device to a certain degree.

The invention discloses a smelting furnace heated through combination of heavy oil burning, gas burning and electric arc heating. The smelting furnace comprises a furnace body arranged on a furnace base, the furnace body comprises a side wall, a furnace top, and a fire resistant furnace bottom arranged on the furnace base; a hearth of the furnace body is divided into two parts including a smelting area and a settling area, a furnace bottom of the settling area is lower than a furnace bottom of the smelting area, the furnace bottom of the smelting area adopts an inclined type, one end, adjacent to the settling area, of the smelting area tilts down and is communicated with the settling area, a feed port is formed in a furnace top at one end, far from the settling area, of the smelting area, burners are arranged on opposite two side walls in the smelting area, a graphite electrode penetrating through the furnace top is arranged on the settling area, and a slag discharge port and a hot metal discharge port are respectively formed in the bottom of the settling area. The smelting furnace combines the advantages of gas burning heating and electric arc heating, and has the advantages of low smelting cost, environmental friendliness, high product quality, high handling capacity of single furnace, wide applicability of raw materials, high recovery rate and the like.

The invention discloses an iron-containing material treating system and an application thereof to treatment of iron-containing materials. The system comprises a mixing system, a forming system, a drying system, a roasting system and a heating and smelting furnace system, wherein a discharging hole of the mixing system communicates with a feeding hole of the forming system, a discharging hole of the forming system communicates with a feeding hole of the drying system, a discharging hole of the drying system communicates with a feeding hole of the roasting system, and a discharging hole of the roasting system communicates with a feeding hole of the heating and smelting furnace system. The system disclosed by the invention is suitable for treating iron-containing materials such as iron ores, laterite nickel ores, vanadium titano-magnetites, metallurgical dust and non-ferrous smelting slag and has the advantages of low smelting cost, environment friendliness, high product quality, wide raw material applicability, high recovery rate and the like.

The invention relates to the technical field of wine brewing and provides a bran steaming device. The bran steaming device comprises a material box and a breathable supporting seat arranged in the material box, wherein an inner cavity of the material box is divided into two parts by the breathable supporting seat, i.e., a bran steaming chamber positioned above the breathable supporting seat and asteam chamber positioned under the breathable supporting seat; the material box is provided with a feeding port communicated with the bran steaming chamber and an air inlet communicated with the steamchamber; the breathable supporting seat is a chain-plate conveying device; the position on the side wall of the material, corresponding to the discharging side of the chain-plate conveying device, isprovided with an unloading port; an unloading door which can be opened and closed is arranged at the position of the unloading port of the material box. The bran steaming device provided by the invention has the beneficial effects that automatic bran feeding, steaming and discharging can be realized, so that the labor intensity of workers is obviously reduced, the bran steaming efficiency is improved and the use amount of fuel gas is obviously reduced.

The invention discloses a roller kiln and a smoke exhaust method of the roller kiln based on furnace pressure control. The roller kiln comprises a furnace body with a hearth and a conveying device installed in the hearth. The hearth is provided with one or more smoke exhaust sections. The smoke exhaust sections are divided into a plurality of sub-sections which are sequentially connected in the conveying direction of the conveying device. Each sub-section is provided with a smoke exhaust device with the adjustable exhaust speed. The smoke exhaust method comprises the steps that an optimal smoke exhaust section with the smoke concentration is obtained, and the smoke exhaust devices are adjusted to enable the furnace pressure in the sub-section away from the optimal smoke exhaust section tobe smaller than the furnace pressure in the sub-section close to the optimal smoke exhaust section. The roller kiln and the smoke exhaust method have the advantages that the smoke exhaust efficiency can be improved, and energy consumption and gas consumption are reduced.

The invention discloses a multi-point injection gas supply system for a fuel gas generator set. The multi-point injection gas supply system comprises a decompression valve, a fuel gas injection track, a cylinder, a gas inlet manifold and a gas outlet manifold, wherein the gas outlet manifold is provided with an oxygen sensor; and both the oxygen sensor and the fuel gas spray track are connected with a signal processing and controlling device. In the invention, the practically-required air-fuel ratio is optimized automatically by using the signal processing and controlling device, the startup time of the fuel gas injection track is adjusted automatically according to a signal detected by the oxygen sensor, and the air-fuel ratio practically required by the cylinder of the generator set is optimized, so that the quantity of harmful substances emitted by tail gas are controlled at the minimum value, energy is saved, and contribution to environmental protection is made simultaneously.

The invention discloses gas heating equipment and a heating hot water supply system. The gas heating equipment is characterized in that a main water outlet and a main water inlet are arranged on gas furnace, a heating water outlet pipe and a heating water return pipe are arranged on a heating assembly, a cold water inlet pipe, a zero-cold water return pipe, a water tank and a water pump are arranged on a hot water supply assembly, a hot water outlet and a circulating water inlet are arranged on the water tank, a first heat exchange flow channel and a second heat exchange flow channel which canexchange heat with each other are arranged on a heat exchanger, the main water outlet is connected with the heating water outlet pipe and the first heat exchange flow channel through a first reversing valve, the heating water return pipe and the first heat exchange flow channel are connected with the main water inlet, the second heat exchange flow channel is connected with the cold water inlet pipe and the zero-cold water return pipe through the second reversing valve, and the second heat exchange flow channel is connected with the circulating water inlet. Water stored in an external water pipe is heated or buffered through the water tank, so that the starting and stopping frequency of the gas furnace is reduced, the fluctuation of the water outlet temperature is reduced, the gas consumption is reduced, and the water use experience of a user is improved.

The invention discloses an infrared gas heating or infrared gas and electric heating water heater. According to the infrared gas heating or infrared gas and electric heating water heater, infrared gascombustion is adopted to replace atmospheric direct injection combustion, one or more infrared burners are arranged in a shell 1, each infrared burner is composed of a heat exchange water container,a metal or non-metal ceramic honeycomb plate, a fuel gas primary complete mixing chamber, an ignition needle and a flameout protection device, wherein one or more electric heating tubes are arranged outside or inside the heat exchange water container, the metal or non-metal ceramic honeycomb plate is below the heat exchange water container, the lower part of the honeycomb plate is a fuel gas-air mixed space, and mixing of fuel gas and air is primary complete mixing.

The invention discloses a device and a process for producing p-xylene. The device comprises a xylene fractionation unit, an adsorption separation unit and an isomerization reaction unit, wherein the adsorption separation unit comprises an adsorption separation tower, an extraction liquid fractionating tower, a raffinate tower and a heat exchanger II, and the isomerization reaction unit comprises an isomerization reactor, an isomerization product fractionating tower, a white clay tower, an isomerization reaction heating furnace, a heat exchanger III, a heat exchanger IV, a heat exchanger V anda compressor. The invention also provides a process for producing p-xylene. According to the invention, with the device and the process, the equipment investment and the occupied area are reduced, theoperation load of the xylene tower is reduced, the fuel gas consumption of the xylene reboiler and the isomerization reaction heating furnace is saved, the heat exchange network is optimized, the energy consumption is greatly reduced, and the economic benefit and the social benefit are improved.

The invention discloses a production device and a production method of p-xylene. The device comprises a xylene fractionation unit, an adsorption separation unit and an isomerization reaction unit, the adsorption separation unit comprises an adsorption separation tower, an extract tower, a raffinate tower, a finished product tower, a finished product tower reboiler I, a finished product tower reboiler II, a heat exchanger II and a heat exchanger III; the isomerization reaction unit comprises an isomerization reactor, a hydrogenation reactor, an isomerization product fractionating tower, an isomerization reaction heating furnace, a heat exchanger IV, a heat exchanger V and a compressor. The invention also provides a p-xylene production process. The invention reduces equipment investment and floor area, reduces the operation load of a xylene tower, saves the fuel gas consumption of a xylene reboiling furnace and an isomerization reaction heating furnace, improves the efficiency of removing olefin, carbonyl and other unsaturated hydrocarbons from the isomerization product, solves the problems of frequent replacement of spent bleaching clay and environmental pollution, optimizes the heat exchange network, the energy consumption is greatly reduced, and the economic benefit and the social benefit are improved.

The invention discloses a rare earth water decomposition combustor and an application method thereof. The technical problems that due to traditional natural gas combustion, certain environment pollution is caused, and the industry and resident daily requirements cannot be met are solved. The rare earth water decomposition combustor comprises a steam generator, a rare earth device and a combustingmachine. The steam generator comprises a water pipe spirally wound around the rare earth device, one end of the water pipe is provided with a water inlet, and the other end of the water pipe is provided with an air spraying port adjacent to a firing hole of the combusting machine. Water is decomposed into hydrogen and oxygen to serve as fuel, and combustion is conducted to generate huge heat energy. Pollution is avoided after hydrogen and oxygen are combusted, only reductive water is generated, the rare earth water decomposition combustor is a very ideal environment-friendly and energy-savingdevice, and energy consumption is reduced.